Storm chasers film pursuit of menacing cloud formations as tornado warning issued in Minnesota

A storm chaser filmed their pursuit of menacing cloud formations after a tornado warning was issued in Dundas, Minnesota, on March 10. Footage filmed by Drew Bryan shows a large wall cloud forming in the distance. Byran told Newsflare: "Everyone in the car was shocked. We had been following the storm since it was the first tornado warning in Janesville and we were trying to get back ahead of it. "We weren’t concerned, as storm chasers, you have to stay calm and collected. It was moving away from us so we had nothing to worry about."